사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LCX |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The MC74LCX245DTR2G is a high-performance CMOS octal bus transceiver manufactured by ON Semiconductor. It is part of the 74LCX series, which is designed for low-voltage applications with a broad operating voltage range of 2.0V to 3.6V. This device features non-inverting transceiver capabilities and is ideal for applications requiring bidirectional data communication between buses.
Key features include:
- 3-state outputs, enabling bus line sharing
- High-speed operation with low power consumption
- TTL-compatible inputs for easy integration with legacy systems
- Latch-up performance exceeding 500mA
- ESD protection of over 2000V as per the Human Body Model (HBM)
The MC74LCX245DTR2G is commonly used in computing, networking, and other digital communication applications, where efficient and reliable data transfer with minimal power usage is imperative. Its availability in a compact package (TSSOP or SOIC) makes it suitable for space-constrained applications. The device is packaged in tape and reel, marked by the "DTR2G" suffix, which facilitates automated assembly processes.
Key features include:
- 3-state outputs, enabling bus line sharing
- High-speed operation with low power consumption
- TTL-compatible inputs for easy integration with legacy systems
- Latch-up performance exceeding 500mA
- ESD protection of over 2000V as per the Human Body Model (HBM)
The MC74LCX245DTR2G is commonly used in computing, networking, and other digital communication applications, where efficient and reliable data transfer with minimal power usage is imperative. Its availability in a compact package (TSSOP or SOIC) makes it suitable for space-constrained applications. The device is packaged in tape and reel, marked by the "DTR2G" suffix, which facilitates automated assembly processes.
Equivalent
The MC74LCX245DTR2G is a low-voltage CMOS octal bidirectional transceiver. Equivalent products include:
1. Texas Instruments SN74LVC245A
2. Nexperia 74LVC245A
3. ON Semiconductor 74VHC245MTC
4. Fairchild Semiconductor 74LCX245
These alternatives offer similar functionalities and electrical characteristics, suitable for applications requiring bidirectional data flow and isolation between buses. Always check the detailed datasheets to ensure compatibility in specific applications.
1. Texas Instruments SN74LVC245A
2. Nexperia 74LVC245A
3. ON Semiconductor 74VHC245MTC
4. Fairchild Semiconductor 74LCX245
These alternatives offer similar functionalities and electrical characteristics, suitable for applications requiring bidirectional data flow and isolation between buses. Always check the detailed datasheets to ensure compatibility in specific applications.
Features
The MC74LCX245DTR2G is a high-performance, low-voltage CMOS device designed for bidirectional data transfer between buses. Key features include:
1. Low Voltage Operation: Operates within a voltage range of 2.0V to 3.6V, making it suitable for low-power applications.
2. High-Speed Operation: Offers high-speed data transfer with minimal propagation delay.
3. Bidirectional Capability: Features an octal bus transceiver with non-inverting 3-state buffers, allowing bidirectional data flow between two buses.
4. 3-State Outputs: Provides 3-state outputs for bus-oriented applications, facilitating easy interfacing with other bus systems.
5. TTL Compatibility: Inputs are compatible with TTL levels to allow interfacing with TTL logic systems.
6. Drive Capability: Can drive up to 24mA outputs, making it capable of driving heavy loads.
7. Power Down Protection: Equipped with power-down protection to prevent backflow of current into the device during power off.
8. ESD Protection: Features enhanced ESD protection to improve device reliability against electrostatic discharge.
9. Compact Package: Available in a TSSOP-20 package, ideal for space-constrained applications.
Overall, the MC74LCX245DTR2G is suitable for applications requiring efficient data management across different voltage levels and high-speed communication.
1. Low Voltage Operation: Operates within a voltage range of 2.0V to 3.6V, making it suitable for low-power applications.
2. High-Speed Operation: Offers high-speed data transfer with minimal propagation delay.
3. Bidirectional Capability: Features an octal bus transceiver with non-inverting 3-state buffers, allowing bidirectional data flow between two buses.
4. 3-State Outputs: Provides 3-state outputs for bus-oriented applications, facilitating easy interfacing with other bus systems.
5. TTL Compatibility: Inputs are compatible with TTL levels to allow interfacing with TTL logic systems.
6. Drive Capability: Can drive up to 24mA outputs, making it capable of driving heavy loads.
7. Power Down Protection: Equipped with power-down protection to prevent backflow of current into the device during power off.
8. ESD Protection: Features enhanced ESD protection to improve device reliability against electrostatic discharge.
9. Compact Package: Available in a TSSOP-20 package, ideal for space-constrained applications.
Overall, the MC74LCX245DTR2G is suitable for applications requiring efficient data management across different voltage levels and high-speed communication.
Pinout
The MC74LCX245DTR2G is a 20-pin IC that functions as a low-voltage CMOS bidirectional transceiver. It is designed for asynchronous two-way communication between data buses. The device operates as a bus transceiver with 3-state outputs, allowing for data transmission in both directions. The direction of data flow is controlled by the DIR pin, while the output enable function is controlled by the OE pin, which enables or disables the outputs regardless of the direction. This IC is commonly used in applications where voltage level translation is required between different parts of a digital system.
Manufacturer
The manufacturer of the MC74LCX245DTR2G is onsemi, also known as ON Semiconductor. onsemi is a global company that specializes in the design and manufacture of semiconductor components. They provide a wide range of products, including power and signal management, logic, discrete, and custom devices, which are used in a variety of applications across different industries. onsemi's offerings are essential in the automotive, industrial, cloud power, and IoT markets, among others. The company focuses on energy-efficient innovations, aiming to support sustainable growth and technological advancement.
Application
The MC74LCX245DTR2G is a low-voltage CMOS octal bus transceiver with 3-state outputs, commonly used in applications requiring high-speed data transfer and bidirectional communication. Its primary areas of application include memory interfacing, microprocessor-based systems, and digital signal processing. It is ideal for use in systems operating on a wide range of voltages due to its low-power consumption and ability to interface with TTL and CMOS levels. The device is suitable for portable electronics, networking equipment, and communication devices, where efficient data buffering and level shifting are critical.
Package
The MC74LCX245DTR2G is a low-voltage CMOS octal bus transceiver with 3-state outputs. It is available in a TSSOP-20 package type, which is a Thin Shrink Small Outline Package with 20 pins. This packaging is suitable for surface-mount technology, offering compactness and efficient space utilization on printed circuit boards.
